Listen to Sinfonia in G Major: Iii. Allegro online. Sinfonia in G Major: Iii. Allegro is an English language song and is sung by Renaissance Chamber Orchestra. Sinfonia in G Major: Iii. Allegro, from the album Best of Baroque Featuring Works by Vivaldi, Handel, Bach and Others, was released in the year 2008. The duration of the song is 3:05. Download English songs online from JioSaavn.